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<?php
namespace Icinga\Module\Businessprocess\Modification;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Module\Businessprocess\Common\Sort;
class NodeCopyAction extends NodeAction
{
use Sort;
/**
* @param BpConfig $config
* @return bool
*/
public function appliesTo(BpConfig $config)
{
$name = $this->getNodeName();
if (! $config->hasBpNode($name)) {
$this->error('Process "%s" not found', $name);
}
if ($config->hasRootNode($name)) {
$this->error('A toplevel node with name "%s" already exists', $name);
}
return true;
}
/**
* @param BpConfig $config
*/
public function applyTo(BpConfig $config)
{
$name = $this->getNodeName();
$display = 1;
if ($config->getMetadata()->isManuallyOrdered()) {
$rootNodes = self::applyManualSorting($config->getRootNodes());
$display = end($rootNodes)->getDisplay() + 1;
}
$config->addRootNode($name)
->getBpNode($name)
->setDisplay($display);
}
}
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